Maximus1
Full Access Member
- Joined
- Mar 6, 2017
- Posts
- 241
- Reaction score
- 110
Does anyone know where I can pick up a adjustable fuel pressure regulator for a stock intake 5.3L LS engine with a return line? I have several upgrades including a 100psi pump and 72lb injectors tuned and ready to go. I just need to raise the pressure to get the full effect of my upgrades. Currently my pressure is maxed out to 55psi which is the highest setting with my stock fuel pressure regulator. Thanks
